测井技术2018,Vol.42Issue(2):135-139,5.DOI:10.16489/j.issn.1004-1338.2018.02.002
水平弯曲管道中固液多相流分相体积含率数值模拟
Numerical Simulation for Phase Volume Fraction of Solid-liquid Multiphase Flows in Horizontal Curved Pipe
摘要
Abstract
The distribution characteristics of the phase volume of the solid-liquid multiphase flow in the curved pipe can provide important parameters for the research on flow characteristics of oil and water,and it is very important for the crude oil transportation and logging design of production profile.In order to simulate the volume distribution characteristics of solid-liquid multiphase flow,a three-dimensional solid-liquid multiphase flow model is established based on the boundary conditions and multiphase flow theory in this paper.T hrough this model,the phase volume distribution map of each phase is finally obtained according to transient numerical simulation.The simulation results show that the volume distribution of each phase is mainly affected by the flow velocity.As the increase of the mainstream velocity,the volume distribution of the water and the oil phase changes in the opposite directions.However,there is no relationship between the flow velocity and the particle phase volume fraction.关键词
水平弯曲管道/固液多相流/数值模拟/分相体积含率Key words
horizontal curved pipe/solid-liquid multiphase flow/numerical simulation/phase vol-ume fraction分类
天文与地球科学引用本文复制引用
凌燕,张宏兵,潘益鑫,王强,尚作萍..水平弯曲管道中固液多相流分相体积含率数值模拟[J].测井技术,2018,42(2):135-139,5.基金项目
国家自然科学基金(41674113,41374116) (41674113,41374116)
国家重大专项子课题(2016ZX05019001-011) (2016ZX05019001-011)